2019

The suction line accumulator is designed to keep liquid refrigerant from entering the compressor while still allowing for oil return. The trouble is that if the oil return port/screen clogs, the accumulator can fill with oil and actually cause the compressor to fail. In addition to that, it can hold contaminated oil in a burnout. […]

This article was written by my good friend Neil Comparetto, a contractor and industry influencer who is helping shape IAQ for the HVAC industry in the US for the better. Thanks, Neil! Indoor air quality (IAQ) monitors can tell you a lot about the air you are breathing. We find that the information is valuable […]

Alex Meaney from Wrightsoft joins us to talk about Manual J and S and how that applies to real world situations where contractors are tempted to replace “Like for Like”. Use the offer code POD2019 for a great discount on Wrightsoft products at Wrightsoft.com

In this live podcast from the Castbox app we talk about analog vs. digital, digital vs. probes and probe vs. non-invasive testing of A/C and refrigeration as well as apps and various bluetooth tools

What is ambient CO? Why does it matter and what do you do to check for it.

My buddy Micahel Housh joins us to discuss his years of experience w/ Geothermal Heat Pumps

As a technician, you most likely know some customers who still have an oldie thermostat (you know, those old mercury bulb things, like the round Honeywell CT87 and such). Keep in mind that those usually have an adjustable heat anticipator. If you’re newer in the field, you may not have seen or worked with those […]

What is water vapor diffusion and why does it matter to the HVAC technician?